real pow(real x, real y)
// We use cast here to tell the compiler what we are talking about. writefln("pow(3,4) is %d",cast(int)pow(cast(float)3,cast(float)4)); writefln("pow(4,3) is %d",cast(int)pow(cast(float)4,cast(float)3));
pow(3,4) is 81 pow(4,3) is 64